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    "## 官网地址\n",
    "\n",
    "https://pytorch.org/get-started/previous-versions/\n",
    "\n",
    "## 安装\n",
    "\n",
    "pip install torch==1.13.1+cu117 torchvision==0.14.1+cu117 torchaudio==0.13.1 --extra-index-url https://download.pytorch.org/whl/cu117\n",
    "\n",
    "## 测试\n",
    "\n",
    "import torch\n",
    "print(torch.__version__)\n",
    "print(torch.cuda.is_available())"
   ]
  }
 ],
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  "language_info": {
   "name": "python"
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